dc.description.abstract | BACKGROUND:
Āyurveda, the Vedic science of medicine, is a very ancient discipline which, extraordinary to
say, also deals with the mind- body relationship. It is considered one of the world’s oldest and
most complex and complete systems of medicine, using natural healing, and containing
immense wisdom for humanity.
According to Āyurveda, the organism function is controlled by three physiological processes
called Dośas, Vāta, Pitta and Kapha which govern each individual. The science of Āyurveda
stands on this three-part fundamental concept, Tridośa. An individual’s health depends on
maintaining these three dośas in states of balance. Conversely, imbalance of them leads to ill
health.
Every organism has a natural state where one or more dośas are in dominance. Disease develops
in the body in stages as dośas depart in various ways from their balanced state. States of a
person’s health, any disturbance or bodily illness, and complete cure from disease, are all
governed by states of their dośas. Determining a person’s Prakṛti and vikṛti, respectively their
natural, balanced state of dośas, and their present states of imbalance, is central to Āyurveda
diagnosis and treatment. An individual’s Prakṛti or distinct characteristic physiology is a
combination of these three fundamental factors. The Prakṛti indicate physical traits with implied
mental characteristics. However, it is this that forms the natural characteristic of human beings.
Various combinations of the three dośas make people different from each other. This unique
concept of Prakṛti makes Āyurveda distinct from other medical systems. The question for
Āyurveda in practice is how to measure a patient’s Prakṛti / Vikṛti accurately. One accepted
way is a questionnaire, technically known in social science as an ‘inventory’. In this field there
is currently a gap – questionnaires for the adolescent age group.
In the present study, we developed two unique Inventories (Kāśyapa Prakṛti Inventory &
Kāśyapa Psycho Physiological Inventory) aimed at adolescents aged 13 to 18 years, we present
the initial development of questionnaires to assess dośa Prakṛti in adolescents and a unique
study to assess tridośa states, which are neither exactly Prakṛti or vikṛti. The study’s focus was
to assess participants’ present state of mind in ways similar to a modern psychological tool but
designed to reflect the states of their dośas. Here The need for such an instrument arises from the problem of administering adult questionnaires to younger age groups. No previous
instruments are appropriate to assess adolescents; hence, this study.
AIMS AND OBJECTIVES:
The main aim and objective of the study was to develop such inventories with the same rigor
seen in modern psychology assessment tools eg. the famous State- Trait Anxiety Inventory. The
Kāśyapa Prakṛti Inventory was developed to assess adolescents ‘dośa Prakṛti’s,’ their
underlying levels of each dośa i.e. their original strength. It aims to assess both physical and
physiological ‘trait’. This inventory may thus be considered analogous to the Trait scale. And
the Kāśyapa Psycho-physiological State Inventory assessing participants mood states, i.e. their
present state of mind, may be considered analogous to the ‘State’ inventory. It uses the idea
that, because dośas influence the mind, vikṛti states of the dośas are reflected in mood states.
To observe possible changes in assessment values, and to maintain relevance to S-VYASA
research, a pre-post yoga intervention study was later performed.
METHODS:
Participants:
Two groups participated: 1. High School students to 10th standard at Vivekananda Educational
Centre, Jayanagar, Bangalore; and 2. 11th and 12th standard students at MES College in
Maleshwaram, Bangalore. Responders in the study were thus adolescents aged 12 to 18 years.
Design:
To draw up the two inventories, stated properties of Vāta, Pitta and Kapha were studied in the
following classic Āyurveda texts: Charaka Samhita, Sushrutha Samhita, Ashtanga Hridaya,
Ashtanga Sangraha, Sharangadhara Samhita, Yogaratnakara, and Harita Samhita. All lakśaṇas,
symptoms, were listed, and repetitions eliminated. Specific Lakśaṇa characteristics of each dośa
were selected in order to assess the relative strength each dośa, i.e it’s possible dominance.
Each dośa manifests certain unique characteristics in individual’s psychophysiology. Questions
describing characteristics of each lakśaṇa were formulated. This yielded a raw, first draft of
each questionnaire. These were given to Āyurveda experts and Psychologists for their opinion
and suggestions in Delphi rounds of development, as is normal in the social sciences.
As stated above, the two scales were administered to adolescents: The Kāśyapa Prakṛti
Inventory to 521 students; and Kāśyapa Psychophysiological Inventory to 450 students.
In the Pre-Post Yoga intervention study of the Kāśyapa Psychophysiological Inventory scale,
the Yoga module was given thrice per week for four weeks to 82 participants. The module
consisted of breathing/stretching practices, Yoga postures, Suryanamaskara, Pranayama, Mind
Sound Resonance Technique, Mantra Recitation, Yogic Games and Relaxation Techniques.
Statistical analysis used Wilcoxon Signed Rank test and Spearman’s rho test from SPSS 10.0
& 21.0
Assessments:
1. Delphi round of consultation for Questionnaires
2. Five option Likert scale &Yes/ No
3. Pre- Post assessment
Intervention:
Prior to the start of the intervention, permissions to conduct our study in the respective schools
and colleges were obtained from the concerned authorities. The Consent form was given to
participant’s parents no-objection was received from all of those, whose children were going to
participate. Participants were requested to be honest in their answers when responding to the
questionnaires.
The developed inventories consisted of Kāśyapa Prakṛti Inventory comprising 84 questions with
Yes/ No answers only and the Kāśyapa Psychophysiological State Inventory comprising only
six questions, with a five option likert scale and a Pre-Post study aimed to assess tridośa changes
in the participants, so the Kāśyapa Prakṛti Inventory scale was administered as a tool to assess
them, together with a designed Yoga Module intervention, which was administered thrice a
week for four weeks.
RESULTS:
The Kāśyapa Psychophysiological State Inventory was found to have Cronbach’s alpha for each
dośa: Vāta0.806; Pitta 0.825; Kapha 0.768, with all dośa pair correlations: Vāta / Pitta, Pitta /
Kapha, and Kapha / Vāta negative.
Its small number of questions precluded factor analysis; similarly, for Split-Half analysis of
consistency. As in the State scale of the State Trait Anxiety Inventory, criterion validity cannot
be obtained. Nor is Inter-rater reliability-consistency possible for a self-report questionnaire. Nevertheless, the Kāśyapa Psychophysiological State Inventory is consistent and reliable, and
that it can assess mood-states.
The scale’s Consistency and Reliability yielded Cronbach’s value: Vāta0.549, Pitta 0.531,
and Kapha 0.628. Spearman’s rho coefficient for split-half consistency was = 0.438.
Correlations between all pairs of dośas were negative. The Kāśyapa Prakṛti Inventory may thus
be classed as a dośa assessment scale for adolescents. It quantifies physical and physiological
characteristics representing general feeling, i.e. overall well-being, rather than pathology. It is
both consistent and reliable. The study of Yoga intervention was, administered the Kāśyapa
Prakṛti Inventory Pre-and-Post the intervention. Statistical analysis used SPSS-21.0. Lack of
normality led to the Wilcoxon Signed-Ranks-Test being used. Results showed: Vāta decreased,
p<0.05; Pitta and Kapha increased, p<0.05.
CONCLUSION:
The inventories that were developed, the Kāśyapa Prakṛti Inventory and Kāśyapa
Psychophysiological Inventory consistently and reliably measure Prakṛti in adolescents. The
integrated Yoga intervention showed significant results in its effects on tridośas in adolescents. | en_US |